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 Philips Semiconductors
  |     Semiconductor parts containing 257 
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 PIRGO
 
 
| Part | Description |  | 2N6257 | 50V Vcbo, 20A Ic Low frequency power silicon NPN transistor |  | PG1257 | 60V Vcbo, 5.0A Ic Low frequency power silicon NPN transistor |  | PG2257 | Transistors, Bipolar, Si PNP Power |  Plessey Semiconductors
 
 
| Part | Description |  | DC4257B | 60V Vrrm, 4.7pF Capacitance Varactor Diode |  Princeton Technology Corp.
 
 PURDY
 
 PWRX
 
 
| Part | Description |  | D60T257510 | 300V Vcbo Low frequency power silicon NPN transistor |  | D62T257510 | 300V Vcbo Low frequency power silicon NPN transistor |  QLITY
 
 RADTN
 
 RAYRF
 
 RCA Semiconductors
 
 RECTR
 
 
| Part | Description |  | 1N5257B | 500mW 5% zener diode. Zener voltage Vz = 33V @ Izt = 3.8mA. |  | CMBZ5257B | 5% surface mount zener diode. Zener voltage Vz = 33V at Iz = 3.8mA. |  | FR257 | Fast recovery rectifier. MaxVRRM = 1000V, maxVRMS = 700V, maxVDC = 1000V. Current 2.5A. |  | FR257P | Fast recovery rectifier. MaxVRRM = 1000V, maxVRMS = 700V, maxVDC = 1000V. Current 2.5A. |  | RL257 | Silicon rectifier. Max recurrent peak reverse voltage 1000V, max RMS voltage 700V, max DC blocking voltage 1000V. Max average forward rectified current 2.5A at Ta=75degC. |  | ZMM5257B | 5% zener diode. Power dissipation 500 mW. Zener voltage Vz=33V at Izt=3.8mA. |  RENES
 
 
| Part | Description |  | HD74HC257RPEL | Quad. 2-to-1-line Data Selectors/Multiplexers(with noninverted 3-state outputs) |  | HD74LS257P | Quadruple 2-line-to-1-line Data Selectors / Multiplexers (with not inverted 3-state outputs) |  | HN58V257AT-12E | 256k EEPROM (32-kword ?? 8-bit) Ready/Busy and RES function (HN58V257A) |  | R5F21257SDFP | RENESAS 16-BIT SINGLE-CHIP MCU R8C FAMILY / R8C/2x SERIES |  | R5F21257SDXXXFP | RENESAS 16-BIT SINGLE-CHIP MCU R8C FAMILY / R8C/2x SERIES |  | R5F21257SNFP | RENESAS 16-BIT SINGLE-CHIP MCU R8C FAMILY / R8C/2x SERIES |  | R5F21257SNXXXFP | RENESAS 16-BIT SINGLE-CHIP MCU R8C FAMILY / R8C/2x SERIES |  RENRD
 
 
| Part | Description |  | 202570 | 25A Iout, 50V Vrrm General Purpose Silicon Rectifier |  | 202571 | 25A Iout, 50V Vrrm General Purpose Silicon Rectifier |  | 212570 | 25A Iout, 100V Vrrm General Purpose Silicon Rectifier |  | 212571 | 25A Iout, 100V Vrrm General Purpose Silicon Rectifier |  | 222570 | 25A Iout, 200V Vrrm General Purpose Silicon Rectifier |  | 222571 | 25A Iout, 200V Vrrm General Purpose Silicon Rectifier |  | 242570 | 25A Iout, 400V Vrrm General Purpose Silicon Rectifier |  | 242571 | 25A Iout, 400V Vrrm General Purpose Silicon Rectifier |  RFE
 
 
| Part | Description |  | 1N5257B | 33V, 500mWt General purpose voltage reference/regulator diode |  | FR257 | 2.5A Iout, 1.0kV Vrrm Fast Recovery Rectifier |  | TR257 | 2.5A Iout, 1.0kV Vrrm General Purpose Silicon Rectifier |  RHMBS
 
 
| Part | Description |  | AIZ-1257 | AIZ Series Passive 10-Tap DIP/SMD Delay Modules |  | AIZ-257 | AIZ Series Passive 10-Tap DIP/SMD Delay Modules |  | AMZ-257 | AMZ & AMY Series Passive 5-Tap DIP/SMD Delay Modules |  | L-13257 | Slug Inductors |  | L-257 | Common Mode Inductors |  | SH6G-0257 | SH6G Series Mini 6-Pin SMD Passive Delay Modules / AML1 Series Mini 16-Pin 50-mil SMD Passive Delay Modules |  | SIP4-257 | SIP4 Series 5-Tap High Performance Passive Delay Modules |  | SIP8-257 | High Performance Single Output SIP Passive Delay Lines |  | T-12257 | Wideband RF Impedance Matching Transformers |  ROHM Co.
 
 
| Part | Description |  | 1N5257A | 33V, 500mWt General purpose voltage reference/regulator diode |  | 1N5257B | 33V, 500mWt General purpose voltage reference/regulator diode |  | 2SD2576 | NPN power transistor, 60V, 3A |  | BA3257FP | Dual low drop out regulator ceramic capacitor available |  | BA3257FPHFP | Dual Low Drop Out Regulator Ceramic Capacitor Available |  | BA3257HFP | Dual low drop out regulator ceramic capacitor available |  | BA6257 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  | BD5257FVE | Voltage detector, 5.7V |  | BD5257G | Voltage detector, 5.7V |  | RLZ5257B | 33V, 500mWt General purpose voltage reference/regulator diode |  | RSZ5257B | 33.0V, 300mWt General purpose voltage reference/regulator diode |  Semelab Plc.
 
 
| Part | Description |  | 1N5257 | ZENER VOLTAGE REGULATOR DIODE IN HERMETIC CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITY APPLICATIONS |  | 1N5257B-LCC3 | ZENER VOLTAGE REGULATOR DIODE IN HERMETIC CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITY APPLICATIONS |  | 2N6257 | 50V Vcbo, 20A Ic Low frequency power silicon NPN transistor |  | BF257 | 160V Vcbo, 100mA Ic Low frequency power silicon NPN transistor |  | IRFY1310M-T257 | 100V Vdss N-Channel FET (field effect transistor) |  | IRFY430M-T257 | 500V Vdss N-Channel FET (field effect transistor) |  | LT1085-T257 | 1.5A Adjustable Positive Voltage Regulator - Low Drop Out |  SANYO Electric Co., Ltd.
 
 
| Part | Description |  | 2SA1257 | PNP transistors for high-voltage switching, AF power amp, 100W output predriver applications |  | 2SA1257 | PNP epitaxial planar silicon transistor, high-voltage, AF power amp, 100W output predriver application |  | 2SA1257G3 | Transistors, Bipolar, Si PNP Low-Power |  | 2SA1257G4 | Transistors, Bipolar, Si PNP Low-Power |  | 2SA1257G5 | Transistors, Bipolar, Si PNP Low-Power |  | 2SC4257 | NPN triple diffused planar silicon transistor, high-voltage switching application |  | 2SD2578 | NPN transistor for color TV horizontal deflection output applications, 1500V, 8A |  | 2SD2579 | NPN Triple Diffused Planar Silicon Transistor Color TV Horizontal Deflection Output Applications |  | 2SJ257 | P-channel MOS silicon FET, very high-speed switching application |  | ENA1257 | Bi-CMOS LSI For Car Audio Systems Electronic Volume IC |  | FW257 | N CHANNEL MOS SILICON TRANSISTOR |  | LB1257 | 8-unit, low-saturation driver |  | LC36257P10 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  | LC36257P12 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  | LC36257PL10 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  | LC36257PL12 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  | LC36257PM10 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  | LC36257PM12 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  | LC36257PML10 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  | LC36257PML12 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  | LPH12257-02 | Miscellaneous Optoelectronic Device |  | LV2257PTT | Bi-CMOS IC 434MHz Band FSK/ASK Wireless Transmitter IC |  | SL2572-01K | LED Display |  | SL2574 | LED Display |  SARAT
 
 SCHRT
 
 
| Part | Description |  | 0034.4257 | Subminiature Fuse, 6.4 mm, Quick-Acting F, 125 VAC, 125 VDC |  | 2571 | IEC Appliance Inlet C8, Screw-on Mounting, Front Side, Solder or Quick-connect or Print Terminal |  | 2572-H-ABC0-D-EGF | IEC Appliance Inlet C8, insert Mounting, Solder, PCB or Quick-connect Terminal |  | 2573 | IEC Appliance Inlet C8, Screw-on Mounting, Front Side, Solder or Quick-connect Terminal |  | 2574 | IEC Appliance Inlet C8, Screw-on Mounting, Front Side, Solder or Quick-connect Terminal |  | 2574-H-ABC0-D-E | IEC Appliance Inlet C8, Screw-on Mounting, Front Side, Solder or Quick-connect Terminal |  | 2576-H-ABC0-D-EGF | IEC Appliance Inlet C8, Screw-on Mounting, Front Side, Solder or Quick-connect or Print Terminal |  | 2578 | IEC Appliance Inlet C8, Snap-in Mounting, Front Side, Solder or Quick-connect Terminal |  SEMIP
 
 
| Part | Description |  | SP74HC257J | Quad 2-Input HC-CMOS Multiplexer |  | SP74HC257N | Quad 2-Input HC-CMOS Multiplexer |  Semtech Corp.
 
 
| Part | Description |  | 1N5257 | SILICON PLANAR ZENER DIODES |  | E4257 | Dual Channel Per-Pin Parametric Measurement Unit |  | E4257ALP | Dual Channel Per-Pin Parametric Measurement Unit |  | E4257ALP-T | Dual Channel Per-Pin Parametric Measurement Unit |  | E4257ALPT | Dual Channel Per-Pin Parametric Measurement Unit |  | LM2575 | 1A & 3A Miniconverter Switching Regulators |  | LM2575S-12TR | 1A & 3A miniconverter switching regulator |  | LM2575S-3.3 | 1A & 3A Miniconverter Switching Regulators |  | LM2575S-3.3TR | 1A & 3A miniconverter switching regulator |  | LM2575S-5TR | 1A & 3A miniconverter switching regulator |  | LM2575S | 1A & 3A Miniconverter Switching Regulators |  | LM2575STR | 1A & 3A miniconverter switching regulator |  | LM2575T-12 | 1A & 3A miniconverter switching regulator |  | LM2575T-12-H | 1A & 3A miniconverter switching regulator |  | LM2575T-12-V | 1A & 3A miniconverter switching regulator |  | LM2575T | 1A & 3A miniconverter switching regulator |  | LM2575T-3.3 | 1A & 3A miniconverter switching regulator |  | LM2575T-3.3-H | 1A & 3A miniconverter switching regulator |  | LM2575T-3.3-V | 1A & 3A miniconverter switching regulator |  | LM2575T-5 | 1A & 3A miniconverter switching regulator |  | LM2575T-5-H | 1A & 3A miniconverter switching regulator |  | LM2575T-5-V | 1A & 3A miniconverter switching regulator |  | LM2576 | 1A & 3A Miniconverter Switching Regulators |  | LM2576S-12TR | 1A & 3A miniconverter switching regulator |  | LM2576S-3.3 | 1A & 3A Miniconverter Switching Regulators |  | LM2576S-3.3TR | 1A & 3A miniconverter switching regulator |  | LM2576S-5TR | 1A & 3A miniconverter switching regulator |  | LM2576S | 1A & 3A Miniconverter Switching Regulators |  | LM2576STR | 1A & 3A miniconverter switching regulator |  | LM2576T-12 | 1A & 3A miniconverter switching regulator |  | LM2576T-12-H | 1A & 3A miniconverter switching regulator |  | LM2576T-12-V | 1A & 3A miniconverter switching regulator |  | LM2576T | 1A & 3A miniconverter switching regulator |  | LM2576T-3.3 | 1A & 3A miniconverter switching regulator |  | LM2576T-3.3-H | 1A & 3A miniconverter switching regulator |  | LM2576T-3.3-V | 1A & 3A miniconverter switching regulator |  | LM2576T-5 | 1A & 3A miniconverter switching regulator |  | LM2576T-5-H | 1A & 3A miniconverter switching regulator |  | LM2576T-5-V | 1A & 3A miniconverter switching regulator |  | ZMM5257 | SILICON PLANAR POWER ZENER DIODES |  SENTE
 
 
| Part | Description |  | 003-0257-900 | General purpose 2-way and 3-way soleniod valves |  SGSAT
 
 Sharp
 
 SHRLT
 
 SIGE
 
 
| Part | Description |  | SE2571U | 2.4 GHz High Efficiency Wireless LAN/BT Front End Preliminary |  | SE2571U-R | 2.4 GHz High Efficiency Wireless LAN/BT Front End Preliminary |  | SE2576L | 2.4 GHz High Power Wireless LAN Power Amplifier Preliminary |  | SE2576L-EK1 | 2.4 GHz High Power Wireless LAN Power Amplifier Preliminary |  | SE2579U | 2.4 GHz High Efficiency Wireless LAN/BT Front End |  | SE2579U-EK1 | 2.4 GHz High Efficiency Wireless LAN/BT Front End |  | SE2579U-R | 2.4 GHz High Efficiency Wireless LAN/BT Front End |  SILAN
 
 
| Part | Description |  | SC9257 | 0.3-6.0V PLL for digital tuning systems (DTS) |  | SC9257 | 0.3-6.0V PLL for digital tuning systems (DTS) |  SILTR
 
 
| Part | Description |  | 2N6257 | 50V Vcbo, 20A Ic Low frequency power silicon NPN transistor |  SINC
 
 
| Part | Description |  | 1N5257 | 33V, 500mWt General purpose voltage reference/regulator diode |  | BF257 | 160V Vcbo, 100mA Ic Low frequency power silicon NPN transistor |  SINO
 
 
| Part | Description |  | SA257 | 2.5A Iout, 1.0kV Vrrm General Purpose Silicon Rectifier |  | SA257G | 2.5A Iout, 1.0kV Vrrm General Purpose Silicon Rectifier |  | SFR257 | 2.5A Iout, 1.0kV Vrrm Fast Recovery Rectifier |  | SFR257G | 2.5A Iout, 1.0kV Vrrm Fast Recovery Rectifier |  SLS
 
 
| Part | Description |  | HC257 | Quad 2-Input Data Selector/Multiplexer with 3-State Outputs |  | SL74HC257 | Quad 2-Input Data Selector/Multiplexer with 3-State Outputs |  | SL74HC257D | Quad 2-input data selector/multiplexer with 3-state outputs. High-performance silicon-gate CMOS. |  | SL74HC257N | Quad 2-input data selector/multiplexer with 3-state outputs. High-performance silicon-gate CMOS. |  Semicon Components Inc.
 
 
| Part | Description |  | 1N1257 | 300mA Iout, 600V Vrrm General Purpose Silicon Rectifier |  Siemens
 
 
| Part | Description |  | B25667-A6257-A375 | Compact design Enhanced inrush current withstand capability |  | BC257A | Transistors, Bipolar, Si PNP Low-Power |  | BC257B | Transistors, Bipolar, Si PNP Low-Power |  | HYB41257P12 | General Purpose Dynamic RAM |  | HYB41257P15 | General Purpose Dynamic RAM |  | HYB41257P20 | General Purpose Dynamic RAM |  | Q62702-B257 | Silicon Tuning Varactors (Hyperabrupt junction tuning diode Frequency linear tuning range 4 ?? 12 V) |  | Q62702-C2257 | NPN Silicon Digital Transistor (Switching circuit, inverter, interface circuit, driver circuit) |  | Q62702-P3257 | Unmounted Laser Bars 20 W cw ... 100 W qcw |  | Q67000-A9257 | Low-Drop Voltage Regulator |  | SAB82257-6N | DMA Controller |  | SAB82257N | DMA Controller |  | SAB82C257-1-N | Advanced DMA Controller for 16-Bit Microcomputer Sytems (ADMA) |  | SAB82C257 | Advanced DMA Controller for 16-Bit Microcomputer Sytems (ADMA) |  | SDA5257-2 | ICs for Consumer Electronics |  | SDA5257M-2 | ICs for Consumer Electronics |  | SDA9257 | -0.3 to 6V; 1W; clock sync generator. For memory based image improvement with analog color decoder/ with digital multi-standard decoder, free running sync generator, digital frequency synthesizer |  SMOS
 
 Samsung Electronic
 
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